hypercritic

from The Collaborative International Dictionary of English v.0.48

Hypercritic \Hy`per*crit"ic\, n. [Pref. hyper- + critic: cf. F.
   hypercritique.]
   One who is critical beyond measure or reason; a carping
   critic; a captious censor. "Hypercritics in English poetry."
   --Dryden.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Hypercritic \Hy`per*crit"ic\, a.
   Hypercritical.
   [1913 Webster]